229894145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{208049}}^1$

素因数の和:208084

約数の個数: 16

約数和(自身を含む): 314571600

約数和(自身を除く): 84677455

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 208049, 1040245, 2704637, 3536833, 13523185, 17684165, 45978829, 229894145]

約数ペア:

[(1, 229894145), (5, 45978829), (13, 17684165), (17, 13523185), (65, 3536833), (85, 2704637), (221, 1040245), (1105, 208049)]